Finding the Third Proportional to 7,856 and 17,062
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Solution
The third proportional to 7,856 and 17,062 is: 37,055.99
Step by Step Solution
- Step 1: Write the proportion equation
7,856 : 17,062 = 17,062 : x - Step 2: Convert to fraction form
7,856/17,062 = 17,062/x - Step 3: Cross multiply
7,856x = 17,062 × 17,062 - Step 4: Simplify right side
7,856x = 291,111,844 - Step 5: Solve for x
x = 291,111,844/7,856 - Step 6: Final answer
x = 37,055.99
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.